898201951 has 2 divisors, whose sum is σ = 898201952. Its totient is φ = 898201950.

The previous prime is 898201879. The next prime is 898201961. The reversal of 898201951 is 159102898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 898201951 - 2¹⁵ = 898169183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 898201898 and 898201907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898201961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449100975 + 449100976.

It is an arithmetic number, because the mean of its divisors is an integer number (449100976).

Almost surely, 2^898201951 is an apocalyptic number.

898201951 is a deficient number, since it is larger than the sum of its proper divisors (1).

898201951 is an equidigital number, since it uses as much as digits as its factorization.

898201951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 43.

The square root of 898201951 is about 29970.0175341957. The cubic root of 898201951 is about 964.8459940188.

The spelling of 898201951 in words is "eight hundred ninety-eight million, two hundred one thousand, nine hundred fifty-one".